⚠ Novel chemotype — no close known analogue (best Tanimoto < 0.3). Unexplored chemical space relative to ChEMBL.
Similar compounds — the chemically nearest patent molecules
Nearest neighbours by Morgan-fingerprint cosine across the patent-compound collection, with each neighbour's top predicted target and the predicted targets it shares with this molecule.
| Compound | similarity | top predicted | shared targets | |
|---|---|---|---|---|
| SCHEMBL302319 | 0.96 | — | — | |
| SCHEMBL3458615 | 0.96 | ALDH1A1 (0.61) | — | |
| SCHEMBL3458434 | 0.96 | — | — | |
| SCHEMBL9541712 | 0.88 | — | — | |
| SCHEMBL3954333 | 0.77 | ALDH1A1 (0.87) | — | |
| SCHEMBL8288869 | 0.77 | ALDH1A1 (0.56) | — | |
| SCHEMBL413020 | 0.77 | ALDH1A1 (0.87) | — | |
| SCHEMBL11889662 | 0.74 | ALDH1A1 (0.58) | — | |
| SCHEMBL3947407 | 0.74 | ALDH1A1 (0.93) | — | |
| SCHEMBL3948691 | 0.74 | ALDH1A1 (0.88) | — |
Similarity is cosine over the 2,048-bit Morgan fingerprint (≈ Tanimoto). Identical fingerprints score 1.00.
Patent provenance — the patents this molecule appears in, and who filed them
Claimed or disclosed in 241 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-2786990-B1 | 2-AMINATED METHYLENE OR 2-ESTERIFIED METHYLENE TANSHINONE DERIVATIVES, AND PREPARATION METHOD AND APPLICATION THEREOF | HANGZHOU BENSHENG PHARMACEUTICAL CO LTD (CN) | 2018-08-08 | — | — | EP | claimed |
| CN-103946217-B | 2-aminated methylene or 2-esterified methylene tanshinone derivatives, and preparation method and application thereof | 杭州本生药业有限公司 | 2017-04-19 | — | — | CN | claimed |
| US-9328083-B2 | 2-aminated methylene or 2-esterified methylene tanshinone derivatives, and preparation method and application thereof | HANGZHOU BENSHENG PHARMACEUTICAL CO., LTD. (CN) | 2016-05-03 | — | — | US | claimed |
| US-20150126552-A1 | 2-AMINATED METHYLENE OR 2-ESTERIFIED METHYLENE TANSHINONE DERIVATIVES, AND PREPARATION METHOD AND APPLICATION THEREOF | HANGZHOU BENSHENG PHARMACEUTICAL CO., LTD. (CN) | 2015-05-07 | — | — | US | claimed |
| EP-2786990-A1 | 2-AMINATED METHYLENE OR 2-ESTERIFIED METHYLENE TANSHINONE DERIVATIVES, AND PREPARATION METHOD AND APPLICATION THEREOF | Hangzhou Bensheng Pharmaceutical Co., Ltd. (CN) | 2014-10-08 | — | — | EP | claimed |
| CN-103946217-A | 2-aminated methylene or 2-esterified methylene tanshinone derivatives, and preparation method and application thereof | HANGZHOU BENSHENG PHARMACEUTICAL CO LTD | 2014-07-23 | — | — | CN | claimed |
| EP-1513814-B1 | NOVEL PIPERIDINE COMPOUND | MITSUBISHI TANABE PHARMA CORP (JP) | 2010-03-17 | — | — | EP | claimed |
| US-20040142999-A1 | Novel compounds and compositions as cathepsin inhibitors | AVENTIS PHARMACEUTICALS INC. (US) | 2004-07-22 | — | — | US | claimed |
| EP-1397340-A2 | CHEMICAL COMPOUNDS AND PHARMACEUTICAL COMPOSITIONS AS CATHEPSIN S INHIBITORS | AXYS PHARMACEUTICALS, INC. (US) | 2004-03-17 | — | — | EP | claimed |
| WO-2002098850-A2 | CHEMICAL COMPOUNDS AND PHARMACEUTICAL COMPOSITIONS AS CATHEPSIN S INHIBITORS | AXYS PHARMACEUTICALS, INC. (US) | 2002-12-12 | — | — | WO | claimed |
| EP-1020470-A2 | Galanthamine derivatives, a process for their preparation and their use as medicaments | SYNAPTECH, INC. (US) | 2000-07-19 | — | — | EP | claimed |
| CN-1212694-A | Pyrimido [5,4-D] pyrimidines, medicaments containing these compounds, their use and process for their production | THOMAE GMBH DR K (DE) | 1999-03-31 | — | — | CN | claimed |
| US-5753652-A | Antiretroviral hydrazine derivatives | NOVARTIS CORPORATION (US) | 1998-05-19 | — | — | US | claimed |
| EP-0604368-B1 | Anti retroviral hydrazine derivatives | CIBA GEIGY AG (CH) | 1996-09-18 | — | — | EP | claimed |
| EP-0653427-A1 | Galanthamine derivatives, a process for their preparation and their use as medicaments | HOECHST-ROUSSEL PHARMACEUTICALS INCORPORATED (US) | 1995-05-17 | — | — | EP | claimed |
| EP-0604368-A1 | Anti retroviral hydrazine derivatives | CIBA-GEIGY AG (CH) | 1994-06-29 | — | — | EP | claimed |
| WO-1993011669-A1 | USE OF 3-PHENYLURACIL DERIVATIVES FOR THE DESICCATION AND ABSCISSION OF PLANT PARTS | BASF AKTIENGESELLSCHAFT (DE) | 1993-06-24 | — | — | WO | claimed |
| US-4766133-A | ANTIULCER AGENTS | HOFFMAN-LA ROCHE INC. (US) | 1988-08-23 | — | — | US | claimed |
| EP-0214479-A2 | Benzimidazol-2-ylpyridinium compounds | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft (CH) | 1987-03-18 | — | — | EP | claimed |
| US-3962224-A | CHEMICAL INTERMEDIATES FOR ANTIBIOTICS | MERCK & CO., INC. (US) | 1976-06-08 | — | — | US | claimed |